Vag wrote:
>Compiler dying with very strange message `drat' on black screen when fusion
>turned on:
>
>..
This happens beacuse of a bug in the fusion algorithm in the compiler.
The problem may occur if a recursive function with more than one
recursive call (in this case indexBy) is fused with a case
(| indexBy s i == indexBy u j).
If have fixed this in the development version of the compiler.
A possible workaroud is to replace:
| indexBy s i == indexBy u j = search s (i0 + 1) u 0
by:
#! si = indexBy s i
#! ui = indexBy u j
| si == ui = search s (i0 + 1) u 0
Kind regards,
John van Groningen
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